Pingxiang Naike Chemical Industry Equipment Packing Co., Ltd.
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  • Company Name : Pingxiang Naike Chemical Industry Equipment Packing Co., Ltd.
  • Tel : 86-799-3673812
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  • Address : Jiangxi,pingxiang,No.91 Anyuan West Street,Pingxiang,Jiangxi,China
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Metal Structured Packing/Metallic Structured Tower Packing

Metal Structured Packing/Metallic Structured Tower Packing
Product Detailed
1. 37 years professional experience of Metal Structured Packing 2.Metallic Structured Packing for distillation/cooling tower,

Metal structured packing detail:

 

Metallic Structured Packing is typically to improve contact between two phases in a chemical or similar process. It can be used in a chemical reactor, a distillation process, or a scrubber.

 

The metallic structured packing refers to a range of specially designed materials for use in absorption and distillation columns and chemical reactors.

 

Structured packings typically consist of thin corrugated metal plates or gauzes arranged in a way that they force fluids to take complicated paths through the column, thereby creating a large surface area for contact between different phases.

 

MECHANISM:

The principle of structured packing operation is based on having a large number of obstacles intercepting entrained droplets in a vapour flow.Structured columns packing consist of metal wire mesh with corrugated sheets which are aligned and placed vertically.

 

The wire structure slopes are reversed in other sheets stacked with alternating 90 degree orientation of each layer resulting in inclined flow passages and a relatively high surface area.

 

This arrangement allows thin liquid films to be continuously spread across the tower as liquid flows through the packing. Capillary action and high surface areas result in maximum exposure to high mass transfer efficiency.

 

Characteristic Indexes of Metallic Structured Packings

Name

Type

Surface aream2/m3

Void fraction%

Bulk densitykg/m3

Wave heightmm

Ntm-1

PPa/m

Max.F-factorm/s.(kg/m3)0.5

Perforatedcorrugated  plate

125

125

98

85-100

25.4

1-2

150

3

250

250

97

170-200

12.5

2--3

200

2.6

350

350

94

240-280

9

2.0-2.5

300

2.0

500

500

92

360-400

6.3

4-5

180

1.8

Pricked &   corrugated  plate

700Y

700

85

240-280

4.5

5.0-7.0

900

1.6

500Y

500

93

170-200

6.3

3.0-4.0

200

2.1

250Y

250

97

85-100

12.5

2.5-3.0

300

2.6

Corrugated plate gauze

SW-1

650

91.6

140

4.5

6-8

260-460

1.4-2.2

SW-2

450

95.5

360

6.5

4-5

220-240

1.6-1.8

Corrugatedwire gauze

250(AX)

250

97

70

12.5

2.5-3.0

25-120

2.5-3.5

500(BX)

500

95

140

6.3

4-5

200

2.0-2.4

700(CY)

700

87

180

4.5

8-10

670

1.5-2.0

 

 APPLICATION:

Mass transfer of temperature sensitive chemical productsProper lateral distribution of liquids and gasesSolvent recoveryBatch and continuous distillationLow liquid loading systemsProviding highest theoretical stages per meter of packing heightReducing liquid hold upEconomizing operating loads of vessels

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Metal Structured Packing/Metallic Structured Tower Packing

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